pre-adjustable pressure reducing valves - Caleffi
535H SERIES
PRE-ADJUSTABLE PRESSURE REDUCING VALVES
Controlling and protecting your water
ASSE 1003 NSF 61
FUNCTIONS AND FEATURES Adjustable pressure reducing valves reduce and Replaceable cartridge containing diaphragm, filter, and low-friction, anti-scaling seat, shuttle stabilize water supply main pressure which, in and pressure-balancing piston for inspection general, is too high and variable for domestic and periodic cleaning and maintenance. systems to operate correctly. Adjustment knob PSI indicator scale is visible on High temperature rating 180°F (80°C) and high pressure rating 300 psi (20 bar) with optional both sides. Operating knob pre-sets the desired pressure gauge. Connection types include value before installation includes a locking screw Sweat, Press and NPT. to minimize tampering. Unique noise reducing pressure-balanced cartridge for control stability and high flow seat design with reduced fall-off pressure for increased downstream flow to fixtures.
Certified to ASSE 1003, CSA B356, NSF61, NSF 372, low lead laws. Meets codes IPC, IRC and UPC for use in accordance with US and Canadian plumbing codes.
PRODUCT RANGE
without gauge
with gauge
SIZE
NPTF
SWEAT
SIZE
NPTF
SWEAT
CODE
PRESS CONNECTIONS
1/2”
535340HA
535940HA
1/2”
535341HA
535941HA
535650HA
3/4” (without gauge)
3/4”
535350HA
535950HA
3/4”
535351HA
535951HA
535651HA
3/4” (with gauge)
1”
535360HA
535960HA
1”
535361HA
535961HA
1 1/4”
535370HA
535970HA
1 1/4”
535371HA
535971HA
1 1/2”
535380HA
535980HA
1 1/2”
535381HA
535981HA
2”
535390HA
535990HA
2”
535391HA
535991HA
TECHNICAL SPECIFICATIONS
APPLICATION DIAGRAM
BODY
DZR Low lead brass EN 12165 CW724R
MAX. WORKING PRESSURE
300 PSI (20 bar) CALEFFI
580
DOWNSTREAM PRESSURE ADJUSTMENT RANGE
15 – 90 PSI (1 – 6 bar)
FACTORY SETTING
45 PSI (3 bar)
MAX. WORKING TEMPERATURE
180°F (80°C)
MEDIUM
water
Series
CALEFFI
580
4
Series
6
2 8
0 bar
CALEFFI
10
580
Series
CALEFFI
580
Series
CONSTRUCTION CALEFFI
580
Series
CALEFFI
580
30
45
Series
60
535
eri HS
es
4
4
6 8
0 10
8
0 bar
10
0357816NA
bar
6
2
2
REFERENCE DOCUMENTS: 535H series
- Technical brochure 01265
WE RESERVE THE RIGHT TO MAKE CHANGES AND IMPROVEMENTS TO THE PRODUCTS AND RELATED DATA IN THIS PUBLICATION, AT ANY TIME AND WITHOUT PRIOR NOTICE.
Caleffi North America, Inc. · 3883 W. Milwaukee Road · Milwaukee, WI 53208 Tel. 414-238-2360 · Fax 414-238-2366 [email protected] · www.caleffi.com © Copyright 2016 Caleffi North America, Inc.
PRE-ADJUSTABLE PRESSURE REDUCING VALVES
Controlling and protecting your water
ASSE 1003 NSF 61
FUNCTIONS AND FEATURES Adjustable pressure reducing valves reduce and Replaceable cartridge containing diaphragm, filter, and low-friction, anti-scaling seat, shuttle stabilize water supply main pressure which, in and pressure-balancing piston for inspection general, is too high and variable for domestic and periodic cleaning and maintenance. systems to operate correctly. Adjustment knob PSI indicator scale is visible on High temperature rating 180°F (80°C) and high pressure rating 300 psi (20 bar) with optional both sides. Operating knob pre-sets the desired pressure gauge. Connection types include value before installation includes a locking screw Sweat, Press and NPT. to minimize tampering. Unique noise reducing pressure-balanced cartridge for control stability and high flow seat design with reduced fall-off pressure for increased downstream flow to fixtures.
Certified to ASSE 1003, CSA B356, NSF61, NSF 372, low lead laws. Meets codes IPC, IRC and UPC for use in accordance with US and Canadian plumbing codes.
PRODUCT RANGE
without gauge
with gauge
SIZE
NPTF
SWEAT
SIZE
NPTF
SWEAT
CODE
PRESS CONNECTIONS
1/2”
535340HA
535940HA
1/2”
535341HA
535941HA
535650HA
3/4” (without gauge)
3/4”
535350HA
535950HA
3/4”
535351HA
535951HA
535651HA
3/4” (with gauge)
1”
535360HA
535960HA
1”
535361HA
535961HA
1 1/4”
535370HA
535970HA
1 1/4”
535371HA
535971HA
1 1/2”
535380HA
535980HA
1 1/2”
535381HA
535981HA
2”
535390HA
535990HA
2”
535391HA
535991HA
TECHNICAL SPECIFICATIONS
APPLICATION DIAGRAM
BODY
DZR Low lead brass EN 12165 CW724R
MAX. WORKING PRESSURE
300 PSI (20 bar) CALEFFI
580
DOWNSTREAM PRESSURE ADJUSTMENT RANGE
15 – 90 PSI (1 – 6 bar)
FACTORY SETTING
45 PSI (3 bar)
MAX. WORKING TEMPERATURE
180°F (80°C)
MEDIUM
water
Series
CALEFFI
580
4
Series
6
2 8
0 bar
CALEFFI
10
580
Series
CALEFFI
580
Series
CONSTRUCTION CALEFFI
580
Series
CALEFFI
580
30
45
Series
60
535
eri HS
es
4
4
6 8
0 10
8
0 bar
10
0357816NA
bar
6
2
2
REFERENCE DOCUMENTS: 535H series
- Technical brochure 01265
WE RESERVE THE RIGHT TO MAKE CHANGES AND IMPROVEMENTS TO THE PRODUCTS AND RELATED DATA IN THIS PUBLICATION, AT ANY TIME AND WITHOUT PRIOR NOTICE.
Caleffi North America, Inc. · 3883 W. Milwaukee Road · Milwaukee, WI 53208 Tel. 414-238-2360 · Fax 414-238-2366 [email protected] · www.caleffi.com © Copyright 2016 Caleffi North America, Inc.
